About the Authors

Sabrina Strang

strang@uni-bonn.de

Affiliation Center for Economics and Neuroscience, University of Bonn, Bonn, Germany

Verena Utikal

Affiliation Department of Economics, University of Erlangen-Nürnberg, Nürnberg, Germany

Urs Fischbacher

Affiliations Department of Economics, University of Konstanz, Konstanz, Germany, Thurgau Institute of Economics, Kreuzlingen, Switzerland

Bernd Weber

Affiliations Center for Economics and Neuroscience, University of Bonn, Bonn, Germany, Department of Epileptology, University Hospital Bonn, Bonn, Germany

Armin Falk

Affiliations Center for Economics and Neuroscience, University of Bonn, Bonn, Germany, Department of Economics, University of Bonn, Bonn, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SS VU UF BW AF. Performed the experiments: SS. Analyzed the data: SS BW. Contributed reagents/materials/analysis tools: SS BW. Wrote the paper: SS VU UF BW AF.